Scroll back on backwards waveform navigation for first pass interface
Scroll back on backwards waveform navigation for first pass interface

cs-education/classTranscribe,cs-education/classTranscribe,cs-education/classTranscribe,Silance/classTranscribe,Silance/classTranscribe,Silance/classTranscribe,Silance/classTranscribe,cs-education/classTranscribe